Revert "tests/utils/helpers:"
Revert "tests/utils/helpers:"

This reverts commit 6d5c829c97633a0a3f1be250df9e46e99f2e7b12 [formerly 9c56b120d3bed8585bda15d95ea835a02bbfbe89] [formerly b5050363c0324cbc6c8d19fa077d278f491d335c] [formerly 004bb96bd9ec02caa5c02fca813aea48ee8838f5 [formerly 004bb96bd9ec02caa5c02fca813aea48ee8838f5 [formerly c5338b51fe2b81af5b6c72545bc17c5e7e8d13a5]]].


Former-commit-id: 6e641a679b94222ef23f44673c40e20be1fd47ae [formerly 9f50e3ef9f96b3fe328e3350bd69120aca3d9b1d] [formerly 9f50e3ef9f96b3fe328e3350bd69120aca3d9b1d [formerly b4cce9493ad2b7c7966ca708b0effaee4abda89b]]
Former-commit-id: 8e0c3876be49c1bb82b0656f431c5ce19f0d104b
Former-commit-id: 86ebd03e8182f8fd0dfdf6c835f6b8b6591ab362
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine